Question

Consider a 19.0 L sample of freon-12 at a pressure of 56 torr. If the pressure is changed to 150 torr at a constant temperature. What will be the new volume?

Answer 1

Answer:

V2 = 7.07 L

Step-by-step explanation:

To solve this problem, we can use Boyle's Law, which states that the pressure and volume of a gas are inversely proportional at a constant temperature. Mathematically, this can be expressed as P1V1 = P2V2, where P1 and V1 are the initial pressure and volume, and P2 and V2 are the final pressure and volume.

Using this formula, we can set up the following equation to solve for V2:

P1V1 = P2V2

Substituting the given values:

(56 torr)(19.0 L) = (150 torr)(V2)

Solving for V2:

V2 = (56 torr)(19.0 L)/(150 torr)

V2 = 7.07 L

Therefore, the new volume of the freon-12 will be 7.07 L when the pressure is changed from 56 torr to 150 torr at a constant temperature.